jbaruch/koog
Koog 1.0 idioms, gotchas, and scaffolding skills for Kotlin agents on the JVM
86
88%
Does it follow best practices?
Impact
86%
1.86xAverage score across 45 eval scenarios
Advisory
Suggest reviewing before use
task.mdevals/scenario-41/
Connect an Agent to a Locally Launched Playwright MCP Server
Problem/Feature Description
A developer is building a Koog 1.0 agent that needs to drive a real browser — open pages, click, fill forms, take screenshots. They want to use the Playwright MCP server. They explicitly say they don't want to host the server separately: they want it launched as a local process from their app, communicating over the process's stdio streams (the way most npx-launched MCP servers work).
The command they want to launch is npx -y @playwright/mcp@latest. The agent's main file already uses runBlocking.
Output Specification
Walk through how to add the Playwright MCP tools to the agent. Produce the modified source and Gradle dependency change in a single response.
evals
scenario-1
scenario-2
scenario-3
scenario-4
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scenario-7
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scenario-39
scenario-40
scenario-41
scenario-42
scenario-43
scenario-44
scenario-45
skills
add-observability
add-persistence
add-rag
add-structured-output
add-token-budgeting
add-tool
cache-llm-calls
define-prompt
domain-model-subtask-pipeline
references
enable-prompt-caching
handle-agent-events
manage-state
migrate-from-0-x
model-planner-subtasks
persist-chat-history
query-sql-from-agent
scaffold-agent
snapshot-and-restore
test-koog-agents
trace-agent-internals
use-attachments
use-functional-agent
use-llm-node-variants
use-planner
wire-a2a
wire-acp-server
wire-ktor-server
wire-mcp-server
wire-spring-boot